Base | Representation |
---|---|
bin | 1101011111101010010 |
3 | 211110120120 |
4 | 1223331102 |
5 | 103122234 |
6 | 13251110 |
7 | 3521124 |
oct | 1537522 |
9 | 743516 |
10 | 442194 |
11 | 282255 |
12 | 193a96 |
13 | 12636c |
14 | b7214 |
15 | 8b049 |
hex | 6bf52 |
442194 has 8 divisors (see below), whose sum is σ = 884400. Its totient is φ = 147396.
The previous prime is 442193. The next prime is 442201. The reversal of 442194 is 491244.
It is a sphenic number, since it is the product of 3 distinct primes.
442194 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (442193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36844 + ... + 36855.
It is an arithmetic number, because the mean of its divisors is an integer number (110550).
2442194 is an apocalyptic number.
442194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442194 is a wasteful number, since it uses less digits than its factorization.
442194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73704.
The product of its digits is 1152, while the sum is 24.
The square root of 442194 is about 664.9766913208. The cubic root of 442194 is about 76.1852590302.
It can be divided in two parts, 442 and 194, that added together give a palindrome (636).
The spelling of 442194 in words is "four hundred forty-two thousand, one hundred ninety-four".
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